From 16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Thu, 24 May 2018 01:37:55 -0700 Subject: systemc: Import tests from the Accellera systemc distribution. Change-Id: Iad76b398949a55d768a34d027a2d8e3739953da6 Reviewed-on: https://gem5-review.googlesource.com/10845 Reviewed-by: Giacomo Travaglini Maintainer: Gabe Black --- .../misc/communication/reslv/test3/test3.cpp | 150 +++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 src/systemc/tests/systemc/misc/communication/reslv/test3/test3.cpp (limited to 'src/systemc/tests/systemc/misc/communication/reslv/test3/test3.cpp') diff --git a/src/systemc/tests/systemc/misc/communication/reslv/test3/test3.cpp b/src/systemc/tests/systemc/misc/communication/reslv/test3/test3.cpp new file mode 100644 index 000000000..c173895f7 --- /dev/null +++ b/src/systemc/tests/systemc/misc/communication/reslv/test3/test3.cpp @@ -0,0 +1,150 @@ +/***************************************************************************** + + Licensed to Accellera Systems Initiative Inc. (Accellera) under one or + more contributor license agreements. See the NOTICE file distributed + with this work for additional information regarding copyright ownership. + Accellera licenses this file to you under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with the + License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied. See the License for the specific language governing + permissions and limitations under the License. + + *****************************************************************************/ + +/***************************************************************************** + + test3.cpp -- + + Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ + +#include "systemc.h" + + +SC_MODULE( proc1 ) +{ + SC_HAS_PROCESS( proc1 ); + + sc_signal_resolved& out; + sc_in in; + + proc1( sc_module_name n, + sc_signal_resolved& OUT_, + sc_signal& IN_ ) + : out(OUT_) + { + in(IN_); + SC_METHOD( entry ); + sensitive << in; + } + + void entry(); +}; + +void +proc1::entry() +{ + if ((bool) in == true) { + cout << "P1: Set to 1" << endl; + out = SC_LOGIC_1;//'1'; + } + else { + cout << "P1: Set to Z" << endl; + out = SC_LOGIC_Z;//'Z'; + } +} + + +SC_MODULE( proc2 ) +{ + SC_HAS_PROCESS( proc2 ); + + sc_signal_resolved& out; + sc_in in; + + proc2( sc_module_name n, + sc_signal_resolved& OUT_, + sc_signal& IN_ ) + : out(OUT_) + { + in(IN_); + SC_METHOD( entry ); + sensitive << in; + } + + void entry(); +}; + +void +proc2::entry() +{ + if ((bool) in == false) { + cout << "P2: Set to 1" << endl; + out = SC_LOGIC_1;//'1'; + } + else { + cout << "P2: Set to Z" << endl; + out = SC_LOGIC_Z;//'Z'; + } +} + +SC_MODULE( proc3 ) +{ + SC_HAS_PROCESS( proc3 ); + + const sc_signal_resolved& in; + + proc3( sc_module_name n, + const sc_signal_resolved& IN_ ) + : in(IN_) + { + SC_METHOD( entry ); + sensitive << in; + } + + void entry() + { + sc_logic v; + v = in; + cout << "Value on Bus = " << v.to_char() << endl; + } +}; + +int sc_main(int ac, char *av[]) +{ + sc_signal_resolved Bus; + sc_signal clock; + + proc1 P1("P1", Bus, clock); + proc2 P2("P2", Bus, clock); + proc3 P3("P3", Bus); + + sc_start(1, SC_NS); + clock = 1; + sc_start(10, SC_NS); + for (int i = 0; i < 3; i++) { + clock = 0; + sc_start(10, SC_NS); + clock = 1; + sc_start(10, SC_NS); + } + return 0; +} + -- cgit v1.2.3